Abstract
Considering spherical or cylindrical cavity in infinite medium, its quasi-statical contraction is studied; inside pressure is progressively made to decrease and material is assumed to be isotropic and homogeneous and to obey coulomb's yield criterion; elasto-plastic solution of problem is given for constitutive equation; formulas are obtained relating radius of cavity, radius of border between elastic and plastic zones, and inside pressure.
| Original language | French |
|---|---|
| Pages (from-to) | 231-236 |
| Journal | Annales des Ponts et Chaussees |
| Volume | 139 |
| Issue number | 4 |
| Publication status | Published - Jul 1969 |
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